This is a Matthews 8x8' Silent Gridcloth Lite Fabric It fits any Matthews, or other brand or make frame. 8 x 8 ft Butterflies measure approximately 7.8 x 7.8 ft.
Matthews fabrics are tested for even light distribution in a black chamber with an incandescent light source at one end and the fabric positioned 2/3 of the way between the source and the digital light meter. This gridcloth provides slight diffusion and minimal light loss.
Best suited for outdoor video, or cinematography, when the rustling sound of fabric in the wind is unacceptable.
For heavy softening of sunlight, or studio fixture output.